M4 : Eastbound : J38 Margam to J37 Pyle :

M4 : Eastbound : J38 Margam to J37 Pyle : Carriageway maintenance : Road closed : Diversions in place : 29/11/25-30/11/25 2200-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 29/11/2025

End Date: 30/11/2025

First Published

29/11/2025 09:17

Reference Number

RNMDA_2025125634

Last Updated

29/11/2025 09:17

Source Agency

Welsh Government

Connect with Traffic Wales